Finding the Fourth Proportional to 58,039,940.97, 86,964,251.45 and 33,710,571.99
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Solution
The fourth proportional to 58,039,940.97, 86,964,251.45 and 33,710,571.99 is: 50,510,297.05
Step by Step Solution
- Step 1: Write the proportion equation
58,039,940.97 : 86,964,251.45 = 33,710,571.99 : x - Step 2: Convert to fraction form
58,039,940.97/86,964,251.45 = 33,710,571.99/x - Step 3: Cross multiply
58,039,940.97x = 86,964,251.45 × 33,710,571.99 - Step 4: Simplify right side
58,039,940.97x = 2,931,614,658,893,134 - Step 5: Solve for x
x = 2,931,614,658,893,134/58,039,940.97 - Step 6: Final answer
x = 50,510,297.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.